# F vs MUT SELECTION

The clearest difference is update cadence: F at every 6 weeks against MUT SELECTION's every 39 months. F also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

F ships an update every 6 weeks, MUT SELECTION every 39 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | F | MUT SELECTION |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 39 months |
| Monetization | Free | — |
| Size | 5 MB | 99 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EVOLVEX SRL](https://appshunter.io/developer/1068130326) | [MUT MECCANICA TOVO SPA](https://appshunter.io/developer/1675835772) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-gas-invio-camerecom/id1484045248)

This app simplifies the recording and transmission of data for interventions on equipment containing fluorinated gases to the Unioncamere F-Gas Database. It ensures compliance with mandatory reporting requirements, even without an internet connection.

**Highlights:** Record intervention data, Transmit data to F-Gas Database, Offline data entry, Compliance with reporting obligations, Simple and secure interface

**Features:** macOS Compatibility

**In-app purchases:** none


### MUT SELECTION

[App page](https://appshunter.io/ios/app/mut-selection/id6446083794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is F free?

F is free to download, with no in-app purchases.

### Is MUT SELECTION free?

MUT SELECTION is free to download, with no in-app purchases.

### Do F or MUT SELECTION have ads?

Neither F nor MUT SELECTION shows ads.

### Which is updated more often, F or MUT SELECTION?

F ships an update every 6 weeks, and MUT SELECTION every 39 months. Most recently, F was updated on October 1, 2026 and MUT SELECTION on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*